Home / 5,557,398.03-8,334,930.63-1,567,376.91

Finding the Fourth Proportional to 5,557,398.03, 8,334,930.63 and 1,567,376.91

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Solution

The fourth proportional to 5,557,398.03, 8,334,930.63 and 1,567,376.91 is: 2,350,736.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,557,398.03 : 8,334,930.63 = 1,567,376.91 : x
  2. Step 2: Convert to fraction form
    5,557,398.03/8,334,930.63 = 1,567,376.91/x
  3. Step 3: Cross multiply
    5,557,398.03x = 8,334,930.63 × 1,567,376.91
  4. Step 4: Simplify right side
    5,557,398.03x = 13,063,977,815,913.75
  5. Step 5: Solve for x
    x = 13,063,977,815,913.75/5,557,398.03
  6. Step 6: Final answer
    x = 2,350,736.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.